Best CulliganWater Water Filters

The Culligan RFC-BBSA is a 25-micron radial-flow carbon filter cartridge for whole-house systems that reduces fine sediment, rust, silt, and chlorine taste/odor while protecting appliances. Homeowners with Culligan HD-950A or compatible housings like GXWH40L should buy it for lasting up to 3 months or 10,000 gallons of clearer water.

• Achieve crystal-clear water by trapping extra-fine 25-micron sediment, rust, silt, dirt, and sand
• Eliminate chlorine taste and odor for refreshing, better-tasting water throughout your home
• Safeguard plumbing, appliances, and fixtures from scale buildup and damage
• Enjoy high 3 GPM flow rates without pressure drop thanks to radial-flow carbon design
• Lasts up to 3-6 months or 5,000-10,000 gallons based on water conditions

Superior 25-micron filtration captures fine particles other filters miss. Reduces chlorine taste/odor effectively for improved water quality. Long-lasting performance up to 10,000 gallons in normal conditions.

Requires more frequent replacement in high-sediment or heavy-use water. Sold as single pack, so bulk buyers may need multiples. Filter life varies by local water quality, potentially shorter than advertised.

The Culligan P5A is a pack of two 5-micron spun bonded polypropylene replacement cartridges for whole house filtration systems like HF-150 and HF-360, reducing sediment, rust, scale, dirt, silt, and extra fine sand for up to 8,000 gallons. Rated 4.7/5 from 1,944 reviews, it's perfect for homeowners with city or well water needing clearer water and appliance protection.

• Achieve crystal-clear water by trapping particles down to 5 microns, including extra fine sand and silt
• Protect appliances and plumbing from damaging sediment, rust, scale, and dirt buildup
• Enjoy up to 8,000 gallons or 2 months of filtration per cartridge for reliable, long-lasting performance
• NSF-certified materials ensure safe, food-grade quality for your family's drinking and cooking water
• Easy installation and compatibility with Culligan HF-150, HF-160, HF-360 systems

Superior 5-micron filtration removes even extra fine sediment for visibly clearer water. High 4.7/5 rating from 1,944 reviews confirms effectiveness and durability. Long filter life of 8,000 gallons reduces replacement frequency.

Filter life shortens to under 2 months in high-sediment water, requiring more frequent changes. Compatible only with specific Culligan models like HF-150 and HF-360. Does not remove all contaminants like chemicals beyond basic particulates.

The Culligan RC-EZ-4 is a Level 4 replacement cartridge for EZ-Change under-sink water filters, reducing chlorine, lead, cysts like Cryptosporidium and Giardia, mercury, VOCs, and more for up to 500 gallons. Its NSF-certified performance and tool-free twist-on installation make it perfect for families wanting clean, contaminant-free water effortlessly.

• Delivers crystal-clear, great-tasting water by eliminating chlorine taste, odors, and harmful contaminants like lead and cysts
• Tool-free twist-on design for mess-free, hassle-free replacement in seconds without plumber help
• NSF-certified to reduce mercury, VOCs, MTBE, chloramines, turbidity, and particulates for trusted purity
• Protects family health by filtering out Cryptosporidium, Giardia, and sediment for safer drinking and cooking
• Enhances coffee, ice, and meals with noticeably better flavor and healthier water for skin and hair

Comprehensive filtration of 12+ contaminants including lead, cysts, and chemicals. Effortless installation with quick-connect fittings and no tools required. Proven reliability with 4.6/5 stars from over 8,000 reviews.

Filter capacity limited to 500 gallons or 6 months, shorter than basic models. Higher premium price compared to entry-level Culligan cartridges. Requires compatible Culligan EZ-Change system for use.

Culligan with ZeroWater Technology 2-pack replacement filters use 5-stage advanced filtration to remove 99.9% of dissolved solids, certified by IAPMO to reduce lead, Total PFAS, mercury, fluoride, and chlorine. Buy this for premium contaminant removal and better-tasting water in Culligan pitchers.

• Drink confidently with 99.9% dissolved solids removal for pure, safe water
• IAPMO certified to slash lead, Total PFAS forever chemicals, mercury, and fluoride
• Filters 5x more contaminants than leading brands for superior protection
• Eliminates chlorine taste and odors for refreshingly crisp drinking water
• Effortless drop-in design for quick, mess-free pitcher refills

Powerful 5-stage filtration certified for broad contaminant reduction. Dramatically improves water taste and eliminates odors. Easy installation directly into Culligan pitchers or dispensers.

Requires compatible Culligan pitcher or dispenser. Premium filtration may need more frequent replacements in hard water areas. Higher upfront cost compared to basic filters.

Culligan SCWH-5 cartridges are carbon-wrapped replacements for whole house systems, filtering out sediment, rust, scale, dirt, and chlorine taste/odor down to 5 microns at 4 GPM. Rated 4.7/5 by 1734 reviewers, they last up to 15,000 gallons and suit homeowners with compatible Culligan HF-series filters using city or well water.

• Achieve visibly clearer water by trapping sediment, rust, scale, dirt, and fine sand larger than 5 microns
• Eliminate chlorine taste and odor for better-tasting drinking and cooking water
• Protect plumbing and appliances from buildup, ensuring free-flowing faucets
• Lasts up to 15,000 gallons or 3 months for reliable, low-maintenance performance
• Easy installation and compatibility with HF-150A, HF-160, HF-360A, HF-365 systems

Exceptional 4.7/5 rating from over 1,700 reviews confirms real-world effectiveness. High flow rate of 4 GPM maintains household water pressure. Affordable at $8.86 per pack for two long-lasting cartridges.

May require more frequent changes in high-sediment water sources. Compatible only with specific Culligan HF-series whole house systems. Focuses on particulates and chlorine taste, not chemical contaminants like lead.